EAS improves electrode extrusion for high capacity LFP cells

EAS improves electrode extrusion for high capacity LFP cells

EAS Batteries is further developing its unique and patented electrode extrusion process. Extruded electrodes, similar to dry coating, consume hardly any solvents in production. Therefore, they are produced in a much more environmentally friendly, energy-saving and efficient way than in the wet coating process. Within the research project "Headline", high-capacity extruded electrodes are now to be produced using a direct coating process, so that the material input and the process steps are further reduced. In addition, the energy density of the LFP-based lithium-ion cells is to be increased in the process. The demo version of such a cylindrical high power cell is thus also part of the EAS development goal in the Headline project. Another positive effect of EAS extrusion: EAS completely dispenses with the hazardous carcinogenic NMP as a solvent.
In total, eleven partners will work on the development of an energy-dense Li-ion cell with high-capacity extruded electrodes for three years from July 2021. This research project has a volume of 7.5 million euros and is funded by the Federal Ministry of Education and Research as part of the measure "Battery 2020 Transfer - Battery materials for future electro-mobile, stationary and other industry-relevant applications". The budget for EAS amounts to 1.5 million euros.